Contiguous 48 U.S. Surface Air Temperature Anomaly (C) ------------------------------------------------------ year Annual_Mean 5-year_Mean --------------------------------- 1880 -.36 * 1881 .18 * 1882 .10 -.27 1883 -.75 -.32 1884 -.50 -.45 1885 -.60 -.52 1886 -.50 -.48 1887 -.27 -.35 1888 -.54 -.22 1889 .16 -.19 1890 .05 -.25 1891 -.33 -.27 1892 -.59 -.27 1893 -.64 -.41 1894 .18 -.30 1895 -.66 -.19 1896 .22 -.09 1897 -.06 -.20 1898 -.12 .06 1899 -.36 .04 1900 .61 .05 1901 .12 -.04 1902 -.01 -.04 1903 -.55 -.24 1904 -.34 -.26 1905 -.40 -.28 1906 .02 -.14 1907 -.14 -.11 1908 .17 .05 1909 -.19 .08 1910 .37 -.06 1911 .16 -.12 1912 -.84 -.07 1913 -.10 -.18 1914 .05 -.31 1915 -.15 -.33 1916 -.50 -.31 1917 -.97 -.34 1918 .05 -.39 1919 -.12 -.07 1920 -.41 .16 1921 1.12 .13 1922 .15 .02 1923 -.08 .18 1924 -.68 -.04 1925 .38 -.03 1926 .05 .00 1927 .18 .03 1928 .06 -.03 1929 -.54 .16 1930 .11 .12 1931 1.00 .24 1932 -.03 .59 1933 .65 .58 1934 1.22 .41 1935 .03 .39 1936 .16 .41 1937 -.14 .32 1938 .77 .32 1939 .80 .39 1940 .02 .43 1941 .51 .30 1942 .03 .15 1943 .13 .13 1944 .04 .16 1945 -.05 .16 1946 .64 .12 1947 .06 .15 1948 -.09 .11 1949 .17 -.10 1950 -.23 -.05 1951 -.39 .14 1952 .28 .27 1953 .87 .30 1954 .82 .43 1955 -.06 .40 1956 .26 .24 1957 .13 .11 1958 .05 .07 1959 .15 .02 1960 -.23 -.01 1961 -.01 .02 1962 -.01 -.03 1963 .18 -.01 1964 -.11 -.06 1965 -.13 -.07 1966 -.23 -.17 1967 -.09 -.19 1968 -.30 -.19 1969 -.20 -.17 1970 -.14 -.21 1971 -.11 -.10 1972 -.31 -.03 1973 .24 -.04 1974 .19 -.07 1975 -.20 .07 1976 -.25 -.07 1977 .37 -.22 1978 -.48 -.13 1979 -.56 .05 1980 .25 -.09 1981 .67 .01 1982 -.32 .13 1983 .00 .00 1984 .04 .02 1985 -.37 .24 1986 .75 .32 1987 .80 .29 1988 .38 .55 1989 -.09 .54 1990 .91 .45 1991 .70 .30 1992 .36 .43 1993 -.36 .33 1994 .55 .18 1995 .43 .14 1996 -.06 .47 1997 .14 .58 1998 1.31 .63 1999 1.07 .83 2000 .69 .93 2001 .92 .81 2002 .68 .72 2003 .69 .76 2004 .61 .84 2005 .92 .88 2006 1.31 .77 2007 .88 .70 2008 .12 * 2009 .25 * ------------------------------------------------------